CA1111049A - Process for 2-chlorosulfinylazetidin-4-ones - Google Patents

Process for 2-chlorosulfinylazetidin-4-ones

Info

Publication number
CA1111049A
CA1111049A CA310,270A CA310270A CA1111049A CA 1111049 A CA1111049 A CA 1111049A CA 310270 A CA310270 A CA 310270A CA 1111049 A CA1111049 A CA 1111049A
Authority
CA
Canada
Prior art keywords
sulfoxide
alpha
methyl
ester
formula
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA310,270A
Other languages
English (en)
French (fr)
Inventor
Ta-Sen Chou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eli Lilly and Co
Original Assignee
Eli Lilly and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eli Lilly and Co filed Critical Eli Lilly and Co
Application granted granted Critical
Publication of CA1111049A publication Critical patent/CA1111049A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA310,270A 1977-09-01 1978-08-29 Process for 2-chlorosulfinylazetidin-4-ones Expired CA1111049A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/829,689 US4159272A (en) 1977-09-01 1977-09-01 Process for 2-chlorosulfinylazetidin-4-ones
US829,689 1977-09-01

Publications (1)

Publication Number Publication Date
CA1111049A true CA1111049A (en) 1981-10-20

Family

ID=25255260

Family Applications (1)

Application Number Title Priority Date Filing Date
CA310,270A Expired CA1111049A (en) 1977-09-01 1978-08-29 Process for 2-chlorosulfinylazetidin-4-ones

Country Status (27)

Country Link
US (1) US4159272A (de)
JP (1) JPS5446771A (de)
AT (1) AT359079B (de)
AU (1) AU3939078A (de)
BE (1) BE870104A (de)
BG (1) BG30772A3 (de)
CA (1) CA1111049A (de)
CS (1) CS207721B2 (de)
DD (1) DD138546A5 (de)
DE (1) DE2838073A1 (de)
DK (1) DK383978A (de)
ES (1) ES473011A1 (de)
FI (1) FI782657A (de)
FR (1) FR2401911A1 (de)
GB (1) GB2003475B (de)
GR (1) GR72458B (de)
IL (1) IL55458A0 (de)
IT (1) IT1099598B (de)
NL (1) NL7808945A (de)
NZ (1) NZ188296A (de)
PH (1) PH15353A (de)
PL (1) PL113056B1 (de)
PT (1) PT68486A (de)
RO (1) RO75128A (de)
SE (1) SE7809202L (de)
YU (1) YU203178A (de)
ZA (1) ZA784981B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289695A (en) * 1978-11-13 1981-09-15 Eli Lilly And Company Process for preparing 2-chlorosulfinylazetidinones
US5604222A (en) * 1993-12-27 1997-02-18 Lupin Laboratories, Ltd. Method for the preparation of 2-chloro sulfinyl azetidinones
US5578721A (en) * 1994-07-11 1996-11-26 Lupin Laboratories Limited Process for preparation of 3-exomethylene cepham sulfoxide esters
KR100390551B1 (ko) * 1996-08-22 2003-11-17 주식회사 코오롱 3-할로메틸-3-세펨-4-카르복실레이트 1-옥사이드의 제조방법
CN101190921B (zh) * 2007-11-27 2010-05-19 吉林省石油化工设计研究院 一种对硝基苄基-7-苯氧基乙酰胺-3-外亚甲基头孢-4-羧酸酯-1-β-氧化物制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843682A (en) * 1972-05-15 1974-10-22 Lilly Co Eli 2-chlorosulfinyl-3-imido-azetedin-4-ones
CA1069126A (en) * 1974-12-24 1980-01-01 Eli Lilly And Company Sulfinyl halides and their preparation from penicillin sulfoxides
US4075203A (en) * 1976-06-16 1978-02-21 Eli Lilly And Company Process for preparing a 3-exomethylenecepham sulfoxide from penicillin sulfoxides

Also Published As

Publication number Publication date
IL55458A0 (en) 1978-10-31
DK383978A (da) 1979-03-02
DD138546A5 (de) 1979-11-07
PL113056B1 (en) 1980-11-29
FR2401911B1 (de) 1981-03-06
YU203178A (en) 1982-10-31
RO75128A (ro) 1980-10-30
NL7808945A (nl) 1979-03-05
AT359079B (de) 1980-10-27
FR2401911A1 (fr) 1979-03-30
BG30772A3 (en) 1981-08-14
PL209329A1 (pl) 1979-06-04
DE2838073A1 (de) 1979-03-15
PT68486A (en) 1978-09-01
IT7827166A0 (it) 1978-08-30
CS207721B2 (en) 1981-08-31
NZ188296A (en) 1981-03-16
ZA784981B (en) 1980-04-30
JPS5446771A (en) 1979-04-12
US4159272A (en) 1979-06-26
GB2003475A (en) 1979-03-14
ES473011A1 (es) 1979-10-16
GB2003475B (en) 1982-03-17
ATA629178A (de) 1980-03-15
GR72458B (de) 1983-11-09
AU3939078A (en) 1980-03-06
BE870104A (fr) 1979-02-28
FI782657A (fi) 1979-03-02
PH15353A (en) 1982-12-02
SE7809202L (sv) 1979-03-02
IT1099598B (it) 1985-09-18

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